<template>
    <div :class="['todo-item', todo.completed? 'completed': '']">
        <input type="checkbox" class="toggle" v-model="todo.completed">
        <label>{{todo.content}}</label>
        <button class="destory" @click="deleteTodo"></button>
    </div>
</template>

<script>
    export default {
        props: {
            todo: {
                type: Object,
                required: true,
            }
        },
        methods: {
            deleteTodo() {
                this.$emit('del', this.todo.id)
            }
        }
    }
</script>

<style lang="stylus" scoped>

.todo-item{
    position: relative;
    background-color: #fff;
    font-size: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    &:hover{
        .distory:after {
            content: 'x'
        }
    }
    label{
        white-space: pre-line;
        word-break: break-all;
        padding: 15px 60px 15px 15px;
        margin-left: 45px;
        display: block;
        line-height: 1.2;
        transition: color 0.4s;
    }
    &.completed{
        label{
            color: #d9d9d9;
            text-decoration: line-through;
        }
    }
}

.toggle{
    text-align: center;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 10px;
    left: 10px;
    margin: auto 0;
    border: none;
    appearance: none;
    outline none;
    &:after {
        content:"";
        background-image: url(../images/close.png);
        background-size: 40px 40px;
        position: absolute;
        width: 40px;
        height: 40px;
        left: 540px;

    }
    &:checked:after {
        content:"";
        background-image: url(../images/check.png);
        background-size: 40px 40px;
        position: absolute;
        width: 40px;
        height: 40px;
        left: 0px;
    }
}

.destory{
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
    width: 40px;
    height: 40px;
    mergin: auto 0;
    font-size: 30px;
    color: #cc9a9a;
    margin-bottom: 11px;
    transition: color 0.2s ease-out;
    background-color: transparent;
    appearance: none;
    border-width: 0;
    cursor: pointer;
    outline: none;
}
</style>